package shili;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import java.io.IOException;

public class Shili3 {
    public static void main(String[] args) throws ParserConfigurationException, IOException, SAXException{
        // 得到DOM解析器的工厂实例
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        // 从DOM工厂获得DOM解析器
        DocumentBuilder db = dbf.newDocumentBuilder();
        // 解析XML文档,得到一个Document对象,即DOM树
        Document doc = db.parse("src/shili/Shili2.xml");
        // 读取pubDate
        NodeList list = doc.getElementsByTagName("pubDate");
        // pubDate元素节点
        Element pubDateElement = (Element) list.item(0);
        // 读取文本节点
        String pubDate = pubDateElement.getFirstChild().getNodeValue();
        System.out.println(pubDate);
    }
}
